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SF MARATHON 2025

Christabelle Bosson

Bib: 2744โ€ขFโ€ขAge: 37

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6545
Top 28%
Gender (Female)
#0 / 1878
Top 16%
Division (F35-39)
#0 / 201
Top 16%
Race Day Weather
56ยฐ/46ยฐF
overcast clouds

โฑ๏ธ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81 Miles
16:36
Rank: #2764
Start โ†’ 1.81 Miles
16:36 | 9:10/mi
5.55 Miles
50:22
Rank: #2529 (+235)
1.81 Miles โ†’ 5.55 Miles
33:46 | 9:02/mi
6.52 Miles
59:48
Rank: #2555 (-26)
5.55 Miles โ†’ 6.52 Miles
9:26 | 9:44/mi
10.87 Miles
1:38:39
Rank: #2324 (+231)
6.52 Miles โ†’ 10.87 Miles
38:51 | 8:56/mi
Garmin Hill Challengeยท 11.38 mi
1:44:30
Rank: #2349 (-25)
10.87 Miles โ†’ Garmin Hill Challenge
5:51 | 11:29/mi
14.95 Miles
2:13:26
Rank: #2273 (+76)
Garmin Hill Challenge โ†’ 14.95 Miles
28:56 | 8:06/mi
18 Miles
2:44:35
Rank: #2165 (+108)
14.95 Miles โ†’ 18 Miles
31:09 | 10:13/mi
25 Miles
3:48:46
Rank: #1903 (+262)
18 Miles โ†’ 25 Miles
1:04:11 | 9:10/mi
Finishยท 26.22 mi
3:59:55
Rank: #1861 (+42)
25 Miles โ†’ Finish
11:09 | 9:09/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:48:3916:369:1016:36
9:10
-
5.55 Miles
5.55 mi06:22:2550:229:0433:46
9:02
-0:08
6.52 Miles
6.52 mi06:31:5159:489:109:26
9:44
+0:42
10.87 Miles
10.87 mi07:10:421:38:399:0538:51
8:56
-0:48
Garmin Hill Challenge
11.38 mi07:16:331:44:309:115:51
11:29
+2:33
14.95 Miles
14.95 mi07:45:292:13:268:5628:56
8:06
-3:23
18 Miles
18.00 mi08:16:382:44:359:0931:09
10:13
+2:07
25 Miles
25.00 mi09:20:493:48:469:091:04:11
9:10
-1:03
Finish
26.22 mi09:31:583:59:559:0911:09
9:09
-0:01

Checkpoints & Pacing

๐Ÿ“ˆPace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:06 /mi

Average Pace

9:09 /mi

Slowest Pace

11:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

๐Ÿ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

28:56

12% of race

Time at Steady Pace

2:44:33

69% of race

Time at Slower Pace

46:26

19% of race

Average Pace: 9:09 /mi

Loading chart...
Faster pace (< avg)
Steady pace (โ‰ˆ avg)
Slower pace (> avg)

๐ŸŽจHeatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

โœจSparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81 Miles
1.81 mi05:48:3916:369:1016:36
9:10
#2764
5.55 Miles
5.55 mi06:22:2550:229:0433:46
9:02
#2529
6.52 Miles
6.52 mi06:31:5159:489:109:26
9:44
#2555
10.87 Miles
10.87 mi07:10:421:38:399:0538:51
8:56
#2324
Garmin Hill Challenge
11.38 mi07:16:331:44:309:115:51
11:29
#2349
14.95 Miles
14.95 mi07:45:292:13:268:5628:56
8:06
#2273
18 Miles
18.00 mi08:16:382:44:359:0931:09
10:13
#2165
25 Miles
25.00 mi09:20:493:48:469:091:04:11
9:10
#1903
Finish
26.22 mi09:31:583:59:559:0911:09
9:09
#1861
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
1.81 Miles1.81 mi1.81 mi2764468502764(Top 42%)468(Top 25%)50(Top 25%)
5.55 Miles5.55 mi3.74 mi2529+235400+6844+62413(Top 37%)373(Top 20%)37(Top 18%)
6.52 Miles6.52 mi0.97 mi2555-26401-143+12692(Top 41%)451(Top 24%)47(Top 23%)
10.87 Miles10.87 mi4.35 mi2324+231359+4238+52102(Top 32%)313(Top 17%)32(Top 16%)
Garmin Hill Challenge11.38 mi0.51 mi2349-2535937+12634(Top 40%)432(Top 23%)36(Top 18%)
14.95 Miles14.95 mi3.57 mi2273+76343+1635+22116(Top 32%)305(Top 16%)33(Top 16%)
18 Miles18.00 mi3.05 mi2165+108323+2034+12012(Top 31%)317(Top 17%)31(Top 15%)
25 Miles25.00 mi7.00 mi1903+262295+2832+21478(Top 23%)250(Top 13%)29(Top 14%)
Finish26.22 mi1.22 mi1861+42293+2321436(Top 22%)244(Top 13%)28(Top 14%)

Segment Performance Analysis

Start โ†’ 1.81 Miles

0.0 - 1.8 mi

Top 42%
ร—1human
+6ft-10ft

Overall

2764

Females

468

F35-39

51

1.81 Milesโ†’5.55 Miles

1.8 - 5.5 mi

Top 37%
ร—6stories
+97ft-86ft

Overall

2413

Females

373

F35-39

37

5.55 Milesโ†’6.52 Miles

5.5 - 6.5 mi

Top 41%
ร—15stories
+178ft-5ft

Overall

2692

Females

451

F35-39

47

6.52 Milesโ†’10.87 Miles

6.5 - 10.9 mi

Top 32%
ร—20stories
+201ft-318ft

Overall

2102

Females

313

F35-39

32

10.87 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 40%
ร—11stories
+134ft-79ft

Overall

2634

Females

432

F35-39

36

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 32%
ร—17stories
+251ft-225ft

Overall

2116

Females

305

F35-39

33

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 31%
ร—12stories
+165ft-60ft

Overall

2012

Females

317

F35-39

31

18 Milesโ†’25 Miles

18.0 - 25.0 mi

Top 23%
ร—22stories
+142ft-378ft

Overall

1478

Females

250

F35-39

29

25 Milesโ†’Finish

25.0 - 26.2 mi

Top 22%
~flat
+2ft-0ft

Overall

1436

Females

244

F35-39

28

Passing Analysis

Category:
Athletes Passed
1211*
Passed By
308
Net Change
+903
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81 Miles----#2764
1.81 Miles โ†’ 5.55 Miles30570+235#2764#2529
5.55 Miles โ†’ 6.52 Miles3662-26#2529#2555
6.52 Miles โ†’ 10.87 Miles256*25+231#2555#2324
10.87 Miles โ†’ Garmin Hill Challenge2348-25#2324#2349
Garmin Hill Challenge โ†’ 14.95 Miles102*26+76#2349#2273
14.95 Miles โ†’ 18 Miles143*35+108#2273#2165
18 Miles โ†’ 25 Miles299*37+262#2165#1903
25 Miles โ†’ Finish47*5+42#1903#1861
TOTALS1211*308+903

* Includes athletes who did not complete a segment (DNF/DNQ).

๐Ÿ“Š

Passing Visuals

Category:

๐Ÿ“ˆPosition Graph

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๐ŸŽจHeatmap Timeline

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๐Ÿ”„Passing Circle

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๐ŸŒŠPosition Flow

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๐ŸƒRace Lanes

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Public Race Data

The San Francisco Marathon

The San Francisco Marathon